Professional Snap-on 1/2" SAE four-way angle head wrench with integrated safety lanyard system for working at heights. Features Flank Drive®Plus profile with 62% more turning power, heat-treated alloy steel construction, and versatile 30°/60° angle offsets.
The Snap-on Tools@Height 1/2" SAE Four-Way Angle Head Open-End Wrench (Model THVS16B) is a professional-grade wrench engineered specifically for working at heights with integrated safety features. This innovative tool features the proprietary Snap-on Tools@Height System that tethers the wrench with its own lanyard, minimizing tool exchanges and significantly reducing the risk of dangerous drops. The wrench is manufactured from special alloy steel and heat-treated for optimal strength and durability, ensuring reliable performance in demanding work environments.
Designed with precision engineering, this four-way angle head wrench offers versatility with offset angles at 30° and 60° to the handle, allowing you to use one wrench in four different positions. The Flank Drive®Plus wrenching profile on the open end provides up to 62% more turning power and strength compared to standard designs, effectively preventing fastener slipping and rounding. The engineered attachment points are strategically positioned to not interfere with tool functionality, while the attachment slides smoothly along the wrench handle to provide full leverage and complete usability.
Crafted from polished stainless steel with nickel-chrome plating, this wrench combines superior flexibility and shock-absorbing qualities with excellent corrosion resistance. The wrench weighs just 0.13 lb (0.06 kg) and measures 5-31/32 inches in length, making it perfectly balanced for comfort and control. The no-weld construction eliminates potential failure points, while the superior design ensures long-lasting reliability for professional technicians and maintenance crews working in aviation, aerospace, and industrial applications.
Key Features
- Snap-on Tools@Height System with integrated lanyard tether for safety at heights
- Flank Drive®Plus wrenching profile delivers up to 62% more turning power and strength
- Four-way angle head design with 30° and 60° offsets for versatile positioning
- Heat-treated special alloy steel construction for superior strength and durability
- Polished stainless steel with nickel-chrome plating for corrosion resistance
- Engineered attachment points that don't interfere with tool functionality
- Lightweight design at 0.13 lb with optimal comfort and balance
- No-weld construction eliminates potential failure points
- Slides smoothly along handle for full leverage and usability
- Superior shock-absorbing qualities and flexibility
Technical Specifications
| Specification |
Value |
| Model Number | THVS16B |
| Size | 1/2 inch SAE |
| Wrench Type | Four-Way Angle Head Open-End Wrench |
| Length | 5-31/32 inches (150.8 mm) |
| Weight | 0.13 lb (0.06 kg) |
| Head Depth | 1/4 inch |
| Outside Diameter | 1 inch |
| Material | Special alloy steel, heat-treated |
| Surface Finish | Polished stainless steel with nickel-chrome plating |
| Angle Offsets | 30° and 60° to handle |
| Wrenching Profile | Flank Drive®Plus with 62% more turning power |
| Safety Feature | Integrated lanyard attachment with Tools@Height System |
| Construction | No-weld design for superior reliability |
| Brand | Snap-on Incorporated |